Add regress tests for default option handling.

diff --git a/regress/usr.bin/openssl/options/optionstest.c b/regress/usr.bin/openssl/options/optionstest.c
index 771e436..c10c70b 100644 (file)
--- a/regress/usr.bin/openssl/options/optionstest.c
+++ b/regress/usr.bin/openssl/options/optionstest.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: optionstest.c,v 1.6 2014/12/28 16:24:48 jsing Exp $   */
+/*     $OpenBSD: optionstest.c,v 1.7 2014/12/28 16:34:23 jsing Exp $   */
 /*
  * Copyright (c) 2014 Joel Sing <jsing@openbsd.org>
  *
@@ -29,6 +29,7 @@ BIO *bio_err;
 CONF *config;
 
 static int argfunc(char *arg);
+static int defaultarg(int argc, char **argv, int *argsused);
 static int multiarg(int argc, char **argv, int *argsused);
 
 static struct {
@@ -59,6 +60,11 @@ static struct option test_options[] = {
                .type = OPTION_ARGV_FUNC,
                .opt.argvfunc = multiarg,
        },
+       {
+               .name = NULL,
+               .type = OPTION_ARGV_FUNC,
+               .opt.argvfunc = defaultarg,
+       },
        { NULL },
 };
 
@@ -74,6 +80,7 @@ char *args9[] = { "opts", "-arg", "arg", "-flag", "file1", "-file2", "file3" };
 char *args10[] = { "opts", "-arg", "arg", "-flag", "-", "file1", "file2" };
 char *args11[] = { "opts", "-arg", "arg", "-flag", "-", "-file1", "-file2" };
 char *args12[] = { "opts", "-multiarg", "arg1", "arg2", "-flag", "unnamed" };
+char *args13[] = { "opts", "-multiargz", "arg1", "arg2", "-flagz", "unnamed" };
 
 struct options_test {
        int argc;
@@ -242,6 +249,26 @@ struct options_test options_tests[] = {
                .wantarg = NULL,
                .wantflag = 1,
        },
+       {
+               /* Test 17 - Default callback. */
+               .argc = 6,
+               .argv = args13,
+               .unnamed = "unnamed",
+               .type = OPTIONS_TEST_UNNAMED,
+               .want = 0,
+               .wantarg = NULL,
+               .wantflag = 1,
+       },
+       {
+               /* Test 18 - Default callback. */
+               .argc = 6,
+               .argv = args13,
+               .used = 5,
+               .type = OPTIONS_TEST_ARGSUSED,
+               .want = 0,
+               .wantarg = NULL,
+               .wantflag = 1,
+       },
 };
 
 #define N_OPTIONS_TESTS \
@@ -254,6 +281,26 @@ argfunc(char *arg)
        return (0);
 }
 
+static int
+defaultarg(int argc, char **argv, int *argsused)
+{
+       if (argc < 1)
+               return (1);
+
+       if (strcmp(argv[0], "-multiargz") == 0) {
+               if (argc < 3)
+                       return (1);
+               *argsused = 3;
+               return (0);
+       } else if (strcmp(argv[0], "-flagz") == 0) {
+               test_config.flag = 1;
+               *argsused = 1;
+               return (0);
+       }
+
+       return (1);
+}
+
 static int
 multiarg(int argc, char **argv, int *argsused)
 {